﻿using System;
using System.Data;
using System.Text;
using System.Collections.Generic;
using Microsoft.Practices.EnterpriseLibrary.Data;
using Microsoft.Practices.EnterpriseLibrary.Data.Sql;
using System.Data.Common;

namespace Chenxin.Lib.Business.DAL
{
    /// <summary>
    /// 数据访问类t_Preliminary_SubInfo2。
    /// </summary>
    public class t_Preliminary_SubInfo2
    {
        public t_Preliminary_SubInfo2()
        { }
        #region  成员方法
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public static bool Exists(Guid RecordId)
        {
            Database db = DatabaseFactory.CreateDatabase("Chenxin_Business_Search");
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from t_Preliminary_SubInfo2 where RecordId=@RecordId ");
            DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
            db.AddInParameter(dbCommand, "RecordId", DbType.Guid, RecordId);
            int cmdresult;
            object obj = db.ExecuteScalar(dbCommand);
            if ((Object.Equals(obj, null)) || (Object.Equals(obj, System.DBNull.Value)))
            {
                cmdresult = 0;
            }
            else
            {
                cmdresult = int.Parse(obj.ToString());
            }
            if (cmdresult == 0)
            {
                return false;
            }
            else
            {
                return true;
            }
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public static void Add(Chenxin.Lib.Business.Entity.t_Preliminary_SubInfo2 model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into t_Preliminary_SubInfo2(");
            strSql.Append("RecordId,MainId,SaleNamePublic,SaleIDCardPublic)");

            strSql.Append(" values (");
            strSql.Append("@RecordId,@MainId,@SaleNamePublic,@SaleIDCardPublic)");
            Database db = DatabaseFactory.CreateDatabase("Chenxin_Business");
            DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
            db.AddInParameter(dbCommand, "RecordId", DbType.Guid, model.RecordId);
            db.AddInParameter(dbCommand, "MainId", DbType.Guid, model.MainId);
            db.AddInParameter(dbCommand, "SaleNamePublic", DbType.AnsiString, model.SaleNamePublic);
            db.AddInParameter(dbCommand, "SaleIDCardPublic", DbType.AnsiString, model.SaleIDCardPublic);
            db.ExecuteNonQuery(dbCommand);
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public static void Update(Chenxin.Lib.Business.Entity.t_Preliminary_SubInfo2 model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update t_Preliminary_SubInfo2 set ");
            strSql.Append("MainId=@MainId,");
            
            strSql.Append("SaleNamePublic=@SaleNamePublic,");
            strSql.Append("SaleIDCardPublic=@SaleIDCardPublic,");
            strSql.Append(" where RecordId=@RecordId ");
            Database db = DatabaseFactory.CreateDatabase("Chenxin_Business");
            DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
            db.AddInParameter(dbCommand, "RecordId", DbType.Guid, model.RecordId);
            db.AddInParameter(dbCommand, "MainId", DbType.Guid, model.MainId);
            db.AddInParameter(dbCommand, "SaleNamePublic", DbType.AnsiString, model.SaleNamePublic);
            db.AddInParameter(dbCommand, "SaleIDCardPublic", DbType.AnsiString, model.SaleIDCardPublic);
            db.ExecuteNonQuery(dbCommand);

        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public static void Delete(Guid RecordId)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from t_Preliminary_SubInfo2 ");
            strSql.Append(" where RecordId=@RecordId ");
            Database db = DatabaseFactory.CreateDatabase("Chenxin_Business");
            DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
            db.AddInParameter(dbCommand, "RecordId", DbType.Guid, RecordId);
            db.ExecuteNonQuery(dbCommand);

        }

        /// <summary>
        /// 删除某一预审关联数据
        /// </summary>
        public static void DeleteByMainId(Guid MainId)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from t_Preliminary_SubInfo2 ");
            strSql.Append(" where MainId=@MainId ");
            Database db = DatabaseFactory.CreateDatabase("Chenxin_Business");
            DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
            db.AddInParameter(dbCommand, "MainId", DbType.Guid, MainId);
            db.ExecuteNonQuery(dbCommand);

        }

        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public static Chenxin.Lib.Business.Entity.t_Preliminary_SubInfo2 GetModel(Guid RecordId)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select RecordId,MainId,SaleNamePublic,SaleIDCardPublic from t_Preliminary_SubInfo2 ");
			strSql.Append(" where RecordId=@RecordId ");
			Database db = DatabaseFactory.CreateDatabase("Chenxin_Business_Search");
			DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
			db.AddInParameter(dbCommand, "RecordId", DbType.Guid,RecordId);
            Chenxin.Lib.Business.Entity.t_Preliminary_SubInfo2 model = null;
			using (IDataReader dataReader = db.ExecuteReader(dbCommand))
			{
				if(dataReader.Read())
				{
					model=ReaderBind(dataReader);
				}
				dataReader.Close();
                dataReader.Dispose();
			}
			return model;
		}

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public static DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select RecordId,MainId,SaleNamePublic,SaleIDCardPublic ");
            strSql.Append(" FROM t_Preliminary_SubInfo2 ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            Database db = DatabaseFactory.CreateDatabase("Chenxin_Business_Search");
            return db.ExecuteDataSet(CommandType.Text, strSql.ToString());
        }

        /// <summary>
        /// 根据HouseId获取最新下家信息
        /// </summary>
        public static List<Chenxin.Lib.Business.Entity.t_Preliminary_SubInfo2> GetLatestListByHouseId(string HouseId)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT RecordId,MainId,SaleNamePublic,SaleIDCardPublic ");
            strSql.Append(" FROM t_Preliminary_SubInfo2 ");
            strSql.Append(" WHERE EXISTS(");
            strSql.Append("             SELECT 1");
            strSql.Append("             FROM t_Preliminary_BaseInfo");
            strSql.Append("             WHERE Mainid = RecordId");
            strSql.Append("             AND LastDate = (");
            strSql.Append("                 SELECT MAX(LastDate)");
            strSql.Append("                 FROM t_Preliminary_BaseInfo");
            strSql.AppendFormat("           WHERE HouseId = '{0}'", HouseId);
            strSql.Append("                 )");
            strSql.Append("             )");
            List<Chenxin.Lib.Business.Entity.t_Preliminary_SubInfo2> list = new List<Chenxin.Lib.Business.Entity.t_Preliminary_SubInfo2>();
            Database db = DatabaseFactory.CreateDatabase("Chenxin_Business_Search");
            using (IDataReader dataReader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {
                while (dataReader.Read())
                {
                    list.Add(ReaderBind(dataReader));
                }
                dataReader.Close();
                dataReader.Dispose();
            }
            return list;
        }

        /// <summary>
        /// 获得数据列表（比DataSet效率高，推荐使用）
        /// </summary>
        public static List<Chenxin.Lib.Business.Entity.t_Preliminary_SubInfo2> GetListArray(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select RecordId,MainId,SaleNamePublic,SaleIDCardPublic ");
            strSql.Append(" FROM t_Preliminary_SubInfo2 ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            List<Chenxin.Lib.Business.Entity.t_Preliminary_SubInfo2> list = new List<Chenxin.Lib.Business.Entity.t_Preliminary_SubInfo2>();
            Database db = DatabaseFactory.CreateDatabase("Chenxin_Business_Search");
            using (IDataReader dataReader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {
                while (dataReader.Read())
                {
                    list.Add(ReaderBind(dataReader));
                }
                dataReader.Close();
                dataReader.Dispose();
            }
            return list;
        }


        /// <summary>
        /// 对象实体绑定数据
        /// </summary>
        public static Chenxin.Lib.Business.Entity.t_Preliminary_SubInfo2 ReaderBind(IDataReader dataReader)
        {
            Chenxin.Lib.Business.Entity.t_Preliminary_SubInfo2 model = new Chenxin.Lib.Business.Entity.t_Preliminary_SubInfo2();
            object ojb;
            ojb = dataReader["RecordId"];
            if (ojb != null && ojb != DBNull.Value)
            {
                model.RecordId = new Guid(ojb.ToString());
            }
            ojb = dataReader["MainId"];
            if (ojb != null && ojb != DBNull.Value)
            {
                model.MainId = new Guid(ojb.ToString());
            }
            model.SaleNamePublic = dataReader["SaleNamePublic"].ToString();
            model.SaleIDCardPublic = dataReader["SaleIDCardPublic"].ToString();
            return model;
        }

        /// <summary>
        /// 通过RecordId得到一个对象实体
        /// </summary>
        public static DataSet GetListArray(Guid RecordId)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append(" select b.SaleNamePublic,b.SaleIDCardPublic ");
            strSql.Append(" from t_Preliminary_BaseInfo a left join t_Preliminary_SubInfo2 b on a.RecordId = b.MainId ");
            strSql.AppendFormat(" where a.RecordId='{0}'", RecordId);
            Database db = DatabaseFactory.CreateDatabase("Chenxin_Business_Search");
            return db.ExecuteDataSet(CommandType.Text, strSql.ToString());
        }
        #endregion  成员方法
    }
}